902
FOUS53 KLSX 180311
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
1011 PM CDT FRI APR 17 2026
ILZ100-101-MOZ061-063-064-180900-
MADISON IL-SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-
SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE, CAHOKIA,
SAINT CHARLES, AND SAINT LOUIS
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 59 39 67 41
TEMP 67 62 50 50 56 58 55 48 44 42 40 55 64 67 63 54 48 43 42
DEWPT 61 55 44 39 37 34 34 33 34 33 33 37 36 38 40 38 36 34 33
RH 81 78 80 66 49 40 45 56 68 70 76 51 35 34 43 54 63 70 70
WIND DIR W W NW NW NW NW NW NW W SW SW W W W NW N NE NE E
WIND SPD 12 11 14 16 16 16 11 5 3 3 4 8 12 11 6 4 3 3 3
WIND GUST 23 26 26 26 23 21
CLOUDS OV OV OV B1 SC FW FW CL CL CL CL CL CL FW FW FW FW FW FW
POP 12HR 100 30 0 0 5
QPF 12HR 0.47-0.91 0.01-0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C
TSTMS S
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 52 80 58 82 60 84 63 79
TEMP 63 68 57 53 76 75 63 59 78 78 65 61 81 79 69 65 76 74
DEWPT 39 44 43 42 49 50 50 51 57 56 54 54 60 59 57 58 63 60
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC SC FW FW FW FW FW SC B1 B1 B1 B1
POP 12HR 0 0 5 20 10 5 20 40 50
RAIN SHWRS S S S S S C C C
TSTMS S S S S S C
MOZ042-049-050-180900-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 58 37 66 40
TEMP 60 48 44 48 54 56 53 45 42 39 38 53 63 66 63 52 47 42 41
DEWPT 54 42 37 34 32 31 31 32 32 32 32 36 37 39 42 39 36 34 34
RH 81 80 76 58 43 38 43 60 67 76 79 52 38 37 46 61 65 73 76
WIND DIR NW NW NW NW NW NW NW W SW SW SW W W W NW NE E E E
WIND SPD 11 13 11 14 14 14 10 4 4 4 5 9 11 10 5 4 4 5 5
WIND GUST 27 28 25 26 26 26 20 19 24 21 16
CLOUDS OV OV B1 FW CL CL CL CL CL CL CL CL CL CL CL FW FW SC FW
POP 12HR 100 5 0 0 5
QPF 12HR 0.52-1.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C
TSTMS
FLOOD A
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 52 77 56 80 59 81 61 76
TEMP 66 68 55 53 73 72 61 57 76 76 63 60 78 76 67 63 73 71
DEWPT 43 47 43 42 51 52 50 51 59 58 54 54 62 60 58 59 62 57
PWIND DIR S S SW SW SW S S S SW
WIND CHAR GN GN GN LT GN LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC FW FW FW FW FW FW SC SC B1 B1 B1 B1
POP 12HR 0 0 10 20 10 10 30 50 60
RAIN SHWRS S C C C C L L
TSTMS S C S S S C
MOZ041-047-048-180900-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 44 58 38 68 41
TEMP 58 47 44 48 54 57 54 46 43 40 39 54 64 67 65 54 48 44 42
DEWPT 52 41 36 32 31 31 32 33 33 32 33 37 38 40 43 40 37 36 36
RH 80 79 73 54 41 37 43 60 67 73 79 52 38 37 45 59 65 73 79
WIND DIR NW N NW NW NW NW NW W SW SW SW W W W W E E E SE
WIND SPD 13 12 11 14 14 14 8 3 3 3 4 8 10 9 4 4 4 4 5
WIND GUST 26 27 24 25 26 26 19 14 19 21 19 14 16
CLOUDS OV OV SC FW CL CL CL FW CL CL CL CL CL CL CL FW FW SC FW
POP 12HR 100 5 0 0 0
QPF 12HR 0.62-1.05 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C
TSTMS
FLOOD A
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 73 52 77 56 80 60 81 62 77
TEMP 67 69 56 53 73 73 61 57 77 77 64 61 78 77 67 63 73 71
DEWPT 45 48 43 42 51 53 51 51 59 58 55 55 63 61 59 59 61 57
PWIND DIR S SW SW SW SW S S S SW
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1
POP 12HR 0 0 5 10 5 10 30 50 60
RAIN SHWRS S C C C C L L
TSTMS S C C S S C
ILZ095-096-MOZ018-019-026-027-034-035-180900-
ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO-
RALLS MO-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND HANNIBAL
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 42 56 37 63 37
TEMP 54 46 43 46 53 54 52 45 41 39 37 52 60 63 59 48 43 39 38
DEWPT 47 38 34 31 31 30 30 31 31 31 31 35 36 37 39 35 32 31 31
RH 77 73 70 55 43 40 43 58 67 73 79 52 41 38 47 60 65 73 76
WIND DIR NW NW NW NW NW NW NW W SW W W W W NW N NE NE E E
WIND SPD 14 13 13 17 17 17 10 5 4 5 5 9 12 11 5 4 4 4 5
WIND GUST 28 28 27 27 27 21 19 24 23 16 16 16
CLOUDS OV OV SC FW CL CL CL FW FW CL CL CL FW FW FW FW FW SC FW
POP 12HR 90 5 0 0 5
QPF 12HR 0.17-0.67 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS
FLOOD A
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 68 52 76 55 80 59 80 61 75
TEMP 61 66 55 54 73 73 61 57 76 76 64 61 77 76 67 63 72 69
DEWPT 40 46 43 43 53 54 51 51 60 59 56 55 62 62 59 59 62 57
PWIND DIR SE S SW SW SW S S S SW
WIND CHAR GN GN GN LT GN GN GN GN GN
AVG CLOUDS FW CL CL SC SC SC SC FW FW FW FW FW SC B1 B1 B1 B2 B2
POP 12HR 0 0 5 10 5 10 30 50 60
RAIN SHWRS S S C C C C L
TSTMS C S S S C
ILZ097-MOZ036-180900-
PIKE IL-PIKE MO-
INCLUDING THE CITIES OF PITTSFIELD AND BOWLING GREEN
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 44 57 37 64 38
TEMP 62 50 45 47 53 56 53 45 42 39 38 53 61 64 60 49 44 40 39
DEWPT 55 43 37 34 33 31 32 32 32 32 33 36 36 38 39 36 33 32 32
RH 78 77 73 60 46 38 44 60 67 76 82 52 39 38 46 61 65 73 76
WIND DIR W NW NW NW NW NW NW W SW W W W W W NW NE NE E E
WIND SPD 12 14 13 17 16 17 9 4 4 4 4 8 11 10 5 4 3 4 4
WIND GUST 25 28 26 21 14 20 24 21 14
CLOUDS OV OV B2 SC CL CL FW CL FW CL CL CL FW FW FW FW FW SC FW
POP 12HR 100 10 0 0 5
QPF 12HR 0.42-0.77 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C
TSTMS
FLOOD A
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 68 52 77 56 80 59 82 62 76
TEMP 62 66 56 53 74 74 62 58 77 77 65 61 79 77 68 63 73 71
DEWPT 39 45 43 43 52 53 51 52 59 59 55 55 61 61 59 59 63 59
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC FW FW SC FW FW FW SC B1 B1 B2 B2
POP 12HR 0 0 10 20 5 10 30 50 60
RAIN SHWRS S S C C C C L
TSTMS S S S S S C
ILZ069-070-074-180900-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 50 61 38 66 40
TEMP 69 65 57 51 54 57 53 48 43 41 39 55 62 65 61 52 47 42 41
DEWPT 62 60 52 44 40 37 36 35 34 33 34 37 37 38 41 38 36 34 34
RH 78 84 83 77 59 47 52 60 70 73 82 51 39 37 48 59 65 73 76
WIND DIR SW W NW NW NW NW NW NW W SW SW W W W NW N NE NE E
WIND SPD 13 10 13 17 16 17 11 6 4 3 4 8 12 12 5 4 4 3 4
WIND GUST 21 24
CLOUDS OV OV OV OV B2 SC FW FW CL CL CL CL FW FW FW FW FW FW FW
POP 12HR 90 60 0 0 5
QPF 12HR 0.31-0.58 0.01-0.13 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D L
TSTMS C S
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 66 50 78 57 79 59 81 63 77
TEMP 61 65 54 51 74 73 62 59 77 75 64 60 79 77 68 64 74 73
DEWPT 38 45 41 43 49 51 49 51 57 57 53 54 60 59 57 57 62 61
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC SC FW FW FW FW FW FW SC B1 B1 B1
POP 12HR 0 0 5 20 10 5 10 30 50
RAIN SHWRS S S S C C C
TSTMS S S S S C
MOZ074-084-085-099-180900-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 63 38 70 41
TEMP 68 63 54 51 57 61 56 49 44 40 39 56 66 70 66 54 50 45 42
DEWPT 59 58 49 41 37 32 32 32 32 31 31 34 32 33 37 38 38 36 35
RH 73 84 83 68 47 33 40 52 62 70 73 43 28 25 34 54 63 70 76
WIND DIR SW W NW N NW NW NW NW NW W W W W W W W NW N NE
WIND SPD 9 6 11 12 12 12 8 4 3 2 2 4 6 6 3 2 2 2 2
WIND GUST 21 20 25 26 24 23 23 17 17 20 19
CLOUDS B2 OV OV B2 B2 SC FW CL CL CL CL CL CL FW CL CL CL CL CL
POP 12HR 90 50 0 0 0
QPF 12HR 0.41-0.62 0.01-0.15 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D C S S
TSTMS C S
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 74 49 80 54 81 57 83 61 79
TEMP 69 70 55 51 77 74 60 56 79 76 63 59 80 78 68 62 75 74
DEWPT 40 44 42 41 44 46 46 47 52 53 52 53 57 56 55 57 60 59
PWIND DIR S S SW SW SW S S S S
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS CL CL CL FW SC SC SC FW FW FW FW CL FW SC B1 B1 B1 B1
POP 12HR 0 0 5 5 5 5 20 30 50
RAIN SHWRS S S C C C
TSTMS S S S S C
MOZ060-180900-
WARREN MO-
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 44 58 37 67 39
TEMP 63 53 45 48 55 57 54 46 43 39 38 53 63 66 63 52 47 42 40
DEWPT 59 47 38 37 34 33 32 32 32 32 32 37 37 39 41 39 36 34 34
RH 87 80 76 65 45 40 43 58 65 76 79 54 38 37 44 61 65 73 79
WIND DIR W NW NW NW NW NW NW NW SW SW W W W W NW NE NE NE E
WIND SPD 10 13 12 14 14 14 9 3 2 3 3 6 10 9 3 3 2 2 3
WIND GUST 20 27 25 25 20 13 18 23 20 13
CLOUDS OV OV B2 SC FW CL CL CL CL CL CL CL CL CL CL CL FW SC FW
POP 12HR 100 20 0 0 5
QPF 12HR 0.77-1.03 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L S
TSTMS
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 51 78 56 81 58 83 62 78
TEMP 64 69 55 53 74 74 62 57 77 77 64 60 79 77 68 63 75 73
DEWPT 42 46 44 42 51 52 50 51 59 57 54 54 61 60 57 59 64 59
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC FW FW FW FW FW FW SC B1 B1 B1 B1
POP 12HR 0 0 10 20 10 10 30 50 60
RAIN SHWRS S S C C C L L
TSTMS S S S S S C
MOZ051-180900-
MONTGOMERY MO-
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 57 36 66 38
TEMP 62 49 44 48 54 56 53 44 41 38 37 52 62 65 62 51 46 41 39
DEWPT 56 43 37 35 33 31 31 32 32 32 32 36 37 39 42 38 35 34 33
RH 81 80 76 60 45 38 43 62 70 79 82 54 39 38 48 61 65 76 79
WIND DIR W NW NW NW NW NW NW W SW SW W W W W NW NE NE E E
WIND SPD 11 13 12 16 14 16 10 4 3 4 4 9 12 11 4 4 4 4 4
WIND GUST 23 28 25 25 26 20 14 19 24 21
CLOUDS OV OV B1 SC FW CL CL CL CL CL CL CL CL CL CL FW FW SC SC
POP 12HR 100 10 0 0 5
QPF 12HR 0.77-1.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C
TSTMS
FLOOD A
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 70 51 77 55 80 58 81 61 77
TEMP 64 68 55 52 73 73 61 57 77 77 63 60 78 77 67 63 74 71
DEWPT 43 46 43 42 51 52 50 51 59 58 54 54 62 60 58 59 63 58
PWIND DIR SE S SW SW SW S S S SW
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC FW FW FW FW FW FW SC B1 B1 B2 B1
POP 12HR 0 0 10 20 10 10 30 50 60
RAIN SHWRS S S C C C L L
TSTMS S S S S S C
MOZ052-180900-
LINCOLN MO-
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 58 38 66 39
TEMP 64 53 46 48 55 57 54 46 43 40 39 54 63 66 63 52 46 42 40
DEWPT 59 46 38 36 34 33 33 33 33 32 33 37 37 39 42 38 35 34 34
RH 84 77 73 63 45 40 45 60 67 73 79 52 38 37 46 59 65 73 79
WIND DIR W NW NW NW NW NW NW W W W W W W W NW NE NE E E
WIND SPD 11 14 13 16 16 16 9 4 3 3 4 8 10 10 4 3 3 3 3
WIND GUST 21 27 27 26 20 14 19 24 23 13
CLOUDS OV OV B2 SC FW CL CL CL CL CL CL CL CL FW FW FW FW SC FW
POP 12HR 100 20 0 0 5
QPF 12HR 0.62-0.87 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C S
TSTMS
FLOOD A
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 52 78 57 81 59 82 62 78
TEMP 63 67 55 53 74 74 63 58 77 77 65 61 80 78 68 64 75 73
DEWPT 41 46 44 43 52 53 51 51 59 59 55 55 62 60 58 59 64 60
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC FW FW SC FW FW FW SC B1 B1 B1 B1
POP 12HR 0 0 10 20 10 10 30 50 60
RAIN SHWRS S S C C C L L
TSTMS S S S S S C
ILZ058-059-098-099-180900-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 57 37 64 37
TEMP 65 57 46 48 54 55 52 45 42 39 38 53 61 64 60 50 45 40 38
DEWPT 59 49 39 35 33 31 31 31 31 30 31 34 34 35 36 34 32 30 30
RH 81 75 76 60 45 40 44 58 65 70 76 48 36 34 41 54 60 67 73
WIND DIR W NW NW NW NW NW NW NW W SW SW W W W NW N NE NE E
WIND SPD 13 14 16 17 17 17 12 6 4 4 5 9 13 13 8 5 4 4 4
WIND GUST 27 27 24 24
CLOUDS OV OV OV B1 FW FW FW CL CL CL CL CL FW FW FW FW FW FW FW
POP 12HR 100 20 0 0 5
QPF 12HR 0.58-0.90 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L S
TSTMS S
FLOOD A
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 66 50 77 55 81 58 82 61 77
TEMP 61 65 55 51 74 74 62 57 78 77 64 59 80 77 67 63 74 72
DEWPT 34 41 40 41 47 49 48 49 54 55 52 53 57 57 56 56 60 57
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT GN GN LT GN LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC FW FW FW FW FW FW SC B1 B1 B1 B2
POP 12HR 0 0 5 20 10 10 20 40 60
RAIN SHWRS S S S S C L L
TSTMS S S S S S C
ILZ064-065-180900-
BOND IL-FAYETTE IL-
INCLUDING THE CITY OF VANDALIA
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 58 37 64 37
TEMP 68 64 54 50 54 56 52 46 42 39 38 53 61 64 59 50 45 40 38
DEWPT 61 59 49 41 38 35 34 33 32 32 33 36 36 37 38 36 34 32 32
RH 78 84 83 71 54 45 50 60 67 76 82 52 39 37 45 58 65 73 79
WIND DIR SW W NW NW NW NW NW NW W SW SW W W W NW N NE NE NE
WIND SPD 13 10 13 16 16 17 11 6 4 4 4 9 13 12 6 4 4 3 3
WIND GUST 24 20 25
CLOUDS OV OV OV B2 B1 SC FW CL CL CL CL CL FW FW FW FW FW FW FW
POP 12HR 100 50 0 0 5
QPF 12HR 0.39-0.71 0.01-0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C
TSTMS C
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 49 77 56 79 58 80 62 76
TEMP 60 64 53 50 74 72 62 58 76 75 63 59 78 77 68 64 74 72
DEWPT 36 43 40 42 49 51 50 51 57 57 53 53 59 59 57 56 62 61
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC SC FW FW FW FW FW SC SC B1 B1 B2
POP 12HR 0 0 5 20 10 10 20 40 50
RAIN SHWRS S S S S C C C
TSTMS S S S S S C
ILZ060-180900-
MONTGOMERY IL-
INCLUDING THE CITY OF LITCHFIELD
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 46 56 36 63 36
TEMP 66 61 49 48 53 54 51 45 41 38 37 52 60 63 58 49 43 39 37
DEWPT 61 56 44 38 37 34 33 32 31 31 32 35 35 36 36 34 32 31 31
RH 84 84 83 68 54 46 50 60 67 76 82 52 39 36 44 56 65 73 79
WIND DIR W W NW NW NW NW NW NW W SW SW W W W NW N NE NE E
WIND SPD 13 12 16 17 17 17 12 6 4 5 5 10 14 13 8 5 4 4 4
WIND GUST 24 26 24
CLOUDS OV OV OV B2 SC FW FW CL CL CL CL CL FW FW FW FW FW FW FW
POP 12HR 100 30 0 0 5
QPF 12HR 0.53-0.69 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C
TSTMS S
FLOOD A
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 49 77 55 79 57 81 61 76
TEMP 60 63 53 50 74 73 61 57 77 75 62 59 78 76 66 63 74 71
DEWPT 34 41 40 41 48 50 49 50 56 57 53 53 59 58 57 56 61 60
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT GN GN LT GN LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC SC FW FW FW FW FW FW SC SC B1 B1 B1
POP 12HR 0 0 5 20 10 10 20 40 50
RAIN SHWRS S S S S C C C
TSTMS S S S S S C
ILZ079-MOZ075-180900-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 62 39 69 41
TEMP 69 65 56 50 55 59 55 49 44 41 40 55 65 68 64 54 49 44 42
DEWPT 60 60 50 42 40 36 35 34 34 33 33 37 36 37 40 39 38 35 35
RH 73 84 80 74 57 42 47 56 68 73 76 51 34 32 41 57 66 70 76
WIND DIR SW W NW NW NW NW NW NW W SW SW W W W NW NW N NE E
WIND SPD 11 8 13 14 13 14 10 6 4 3 3 6 10 10 5 4 4 3 3
WIND GUST 21 25 26 24 20 17 20
CLOUDS B2 OV OV OV B2 SC FW CL CL CL CL CL CL FW CL CL CL FW FW
POP 12HR 90 60 0 0 0
QPF 12HR 0.38-0.57 0.01-0.15 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D L
TSTMS C S
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 51 80 56 81 58 83 62 79
TEMP 65 68 56 52 76 74 62 58 78 76 64 60 80 78 68 64 76 74
DEWPT 41 46 43 42 47 49 47 49 55 55 53 53 59 57 56 57 62 61
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL CL SC SC FW SC FW FW FW CL FW FW SC B1 B1 B1
POP 12HR 0 0 5 10 5 5 10 30 50
RAIN SHWRS S S C C C
TSTMS S S C
MOZ062-180900-
FRANKLIN MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 60 38 68 40
TEMP 65 58 46 49 56 58 56 47 43 40 39 55 64 68 65 54 49 44 41
DEWPT 60 51 41 38 35 33 33 32 33 32 32 37 36 38 41 40 38 35 35
RH 84 77 83 66 45 39 42 56 67 73 76 51 35 33 41 59 66 70 79
WIND DIR W NW NW NW NW NW NW NW SW SW SW W W W W N NE E E
WIND SPD 10 12 11 13 13 13 8 3 2 2 2 5 9 8 3 2 2 2 2
WIND GUST 24 24 19 12 17 20 19
CLOUDS OV OV B2 SC FW FW FW CL CL CL CL CL CL CL CL FW FW FW FW
POP 12HR 100 20 0 0 5
QPF 12HR 0.68-0.91 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L S
TSTMS S
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 73 52 80 56 82 59 84 62 79
TEMP 67 70 56 53 76 75 62 58 78 78 64 61 81 78 68 63 76 74
DEWPT 42 46 44 42 48 50 49 50 57 56 54 54 59 58 57 59 63 59
PWIND DIR S S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN LT GN
AVG CLOUDS FW CL CL FW SC SC FW FW FW FW FW FW FW SC B1 B1 B1 B1
POP 12HR 0 0 5 10 10 5 20 40 60
RAIN SHWRS S S S C L L
TSTMS S S S S C
MOZ059-072-073-180900-
GASCONADE MO-CRAWFORD MO-WASHINGTON MO-
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 46 60 38 69 42
TEMP 66 59 47 49 57 59 55 47 43 41 39 55 65 69 65 54 49 45 43
DEWPT 59 53 42 39 35 32 32 32 32 32 32 36 35 36 39 39 38 36 35
RH 78 80 83 68 43 36 41 56 65 70 76 49 33 30 38 57 66 70 73
WIND DIR W NW NW NW NW NW NW NW W SW SW W W W W SW S E SE
WIND SPD 9 10 11 12 13 12 8 3 2 2 3 6 9 8 3 2 2 3 3
WIND GUST 20 25 25 25 23 20 17 13 17 20 19
CLOUDS OV OV B2 B1 SC FW CL CL CL CL CL CL CL CL CL CL FW FW FW
POP 12HR 100 30 0 0 0
QPF 12HR 0.52-1.00 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C
TSTMS C
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 74 52 79 56 81 59 83 62 79
TEMP 68 70 56 53 76 74 61 57 78 77 64 61 80 78 68 63 75 73
DEWPT 42 45 43 41 47 49 48 49 55 55 53 53 59 57 57 59 62 59
PWIND DIR S S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC FW FW FW SC FW FW FW SC B1 B1 B1 B1
POP 12HR 0 0 5 10 10 5 20 40 60
RAIN SHWRS S S S C L L
TSTMS S S S S C
ILZ102-MOZ065-180900-
MONROE IL-JEFFERSON MO-
1011 PM CDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 47 60 39 68 41
TEMP 68 62 50 50 57 59 56 48 44 41 40 55 65 68 64 54 49 44 41
DEWPT 61 58 45 40 38 35 35 34 33 33 33 37 36 38 41 39 38 35 34
RH 78 87 83 68 49 40 45 58 65 73 76 51 34 33 43 57 66 70 76
WIND DIR W W NW NW NW NW NW NW W SW SW W W W NW N NE NE E
WIND SPD 10 8 12 13 14 14 8 5 3 3 3 5 9 9 4 3 3 2 2
WIND GUST 20 19 25 25 19 16 20 19
CLOUDS OV OV OV B2 SC FW FW CL CL CL CL CL CL CL CL CL FW FW FW
POP 12HR 100 40 0 0 0
QPF 12HR 0.50-0.80 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C
TSTMS C
TORNADO
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 72 52 80 57 82 59 84 63 80
TEMP 66 69 56 53 77 75 62 58 79 77 64 61 81 79 69 64 77 74
DEWPT 42 46 43 42 49 51 49 50 57 56 54 54 60 59 57 59 63 61
PWIND DIR SE S SW SW SW S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS FW CL CL FW SC SC FW SC FW FW FW FW FW SC B1 B1 B1 B1
POP 12HR 0 0 5 10 10 5 20 40 50
RAIN SHWRS S S C C C
TSTMS S S S S C
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